In Arunachal Pradesh, Superintendent of Police (SIT) M.S. Chauhan could not be traced till today evening. a senior district official of West Kameng district Bheem Dengia told to AIR that District Commissioner and SP with their team are camping in Bhalukpong since yesterday, where Mr. Chauhan mysteriously disappeared. He was reportedly going from Itanagar to Tawang on Tuesday afternoon. Chauhan was being accompanied by his personal security officer and a police Inspector at the time of his disappearance. Neighboring district administration of Tezpur and Sonitpur and army are helping in search operation.